1 of 74 Nick Miotke/Roadshow
An updated Porsche 911 GT3 arrives for the 2018 model year with some substantial updates.
2 of 74 Nick Miotke/Roadshow
To please enthusiasts, Porsche once again offers the GT3 with a manual transmission. Previously, a seven-speed dual-clutch gearbox could only be equipped on the GT3.
3 of 74 Nick Miotke/Roadshow
A bigger 4.0-liter boxer six-cylinder engine is also among the updates for 2018 with 500 horsepower and 339 pound-feet of torque.
4 of 74 Nick Miotke/Roadshow
Aerodynamic upgrades such as larger front fascia intakes, underbody panels, larger ram air scoops and a taller rear wing help the GT3 get around race tracks quicker.
5 of 74 Nick Miotke/Roadshow
A new Michelin Pilot Sport Cup 2 tire is also part of the 2018 model year updates to the GT3.
6 of 74 Nick Miotke/Roadshow
Features such as an adaptive suspension and rear-wheel steering also remain part of the 911 GT3 package for 2018.
7 of 74 Nick Miotke/Roadshow
According to Porsche, the manual-equipped GT3 can hit 60 miles per hour in 3.8 seconds.
8 of 74 Nick Miotke/Roadshow
With the manual, the GT3 covers the quarter-mile in 11.6 seconds.
9 of 74 Nick Miotke/Roadshow
The GT3's stock steel brakes with six-piston front and four-piston rear calipers clamping down on two-piece cross-drilled discs provided fade-free performance during an entire day on track.
10 of 74 Nick Miotke/Roadshow
The 2018 Porsche 911 GT3 starts at $146,350, which includes $1,050 destination and $1,700 gas guzzler tax.
11 of 74 Nick Miotke/Roadshow
Scroll through to see more of the 2018 Porsche 911 GT3.
12 of 74 Nick Miotke/Roadshow
13 of 74 Nick Miotke/Roadshow
14 of 74 Nick Miotke/Roadshow
15 of 74 Nick Miotke/Roadshow
16 of 74 Nick Miotke/Roadshow
17 of 74 Nick Miotke/Roadshow
18 of 74 Nick Miotke/Roadshow
19 of 74 Nick Miotke/Roadshow
20 of 74 Nick Miotke/Roadshow
21 of 74 Nick Miotke/Roadshow
22 of 74 Nick Miotke/Roadshow
23 of 74 Nick Miotke/Roadshow
24 of 74 Nick Miotke/Roadshow
25 of 74 Nick Miotke/Roadshow
26 of 74 Nick Miotke/Roadshow
27 of 74 Nick Miotke/Roadshow
28 of 74 Nick Miotke/Roadshow
29 of 74 Nick Miotke/Roadshow
30 of 74 Nick Miotke/Roadshow
31 of 74 Nick Miotke/Roadshow
32 of 74 Nick Miotke/Roadshow
33 of 74 Nick Miotke/Roadshow
34 of 74 Nick Miotke/Roadshow
35 of 74 Nick Miotke/Roadshow
36 of 74 Nick Miotke/Roadshow
37 of 74 Nick Miotke/Roadshow
38 of 74 Nick Miotke/Roadshow
39 of 74 Nick Miotke/Roadshow
40 of 74 Nick Miotke/Roadshow
41 of 74 Nick Miotke/Roadshow
42 of 74 Nick Miotke/Roadshow
43 of 74 Nick Miotke/Roadshow
44 of 74 Nick Miotke/Roadshow
45 of 74 Nick Miotke/Roadshow
46 of 74 Nick Miotke/Roadshow
47 of 74 Nick Miotke/Roadshow
48 of 74 Nick Miotke/Roadshow
49 of 74 Nick Miotke/Roadshow
50 of 74 Nick Miotke/Roadshow
51 of 74 Nick Miotke/Roadshow
52 of 74 Nick Miotke/Roadshow
53 of 74 Nick Miotke/Roadshow
54 of 74 Nick Miotke/Roadshow
55 of 74 Nick Miotke/Roadshow
56 of 74 Nick Miotke/Roadshow
57 of 74 Nick Miotke/Roadshow
58 of 74 Nick Miotke/Roadshow
59 of 74 Nick Miotke/Roadshow
60 of 74 Nick Miotke/Roadshow
61 of 74 Nick Miotke/Roadshow
62 of 74 Nick Miotke/Roadshow
63 of 74 Nick Miotke/Roadshow
64 of 74 Nick Miotke/Roadshow
65 of 74 Nick Miotke/Roadshow
66 of 74 Nick Miotke/Roadshow
67 of 74 Nick Miotke/Roadshow
68 of 74 Nick Miotke/Roadshow
69 of 74 Nick Miotke/Roadshow
70 of 74 Nick Miotke/Roadshow
71 of 74 Nick Miotke/Roadshow
72 of 74 Nick Miotke/Roadshow
73 of 74 Nick Miotke/Roadshow
74 of 74 Nick Miotke/Roadshow